package com.mql.mall.mallsearch.Service.impl;

import com.alibaba.fastjson.JSON;
import com.mql.mall.mallcommon.to.es.SkuEsModel;
import com.mql.mall.mallsearch.Service.ProductSaveService;
import com.mql.mall.mallsearch.config.MallElasticsearchConfig;
import com.mql.mall.mallsearch.constant.EsConstant;
import lombok.extern.slf4j.Slf4j;
import org.elasticsearch.action.bulk.BulkRequest;
import org.elasticsearch.action.bulk.BulkResponse;
import org.elasticsearch.action.index.IndexRequest;
import org.elasticsearch.client.RestHighLevelClient;
import org.elasticsearch.xcontent.XContentType;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.io.IOException;
import java.util.Arrays;
import java.util.List;
import java.util.stream.Collectors;

@Slf4j
@Service
public class ProductSaveServiceImpl implements ProductSaveService {

    @Autowired
    RestHighLevelClient restHighLevelClient;
    @Override
    public boolean productStatusUp(List<SkuEsModel> skuEsModels){
        //建立索引,product,建立好映射关系

        //给es中保存这些数据
        //BulkRequest bulkRequest, RequestOptions options
        BulkRequest bulkRequest = new BulkRequest();
        for (SkuEsModel model:
                skuEsModels) {
            //添加索引
            IndexRequest indexRequest = new IndexRequest(EsConstant.PRODUCT_INDEX);
            //添加id
            indexRequest.id(model.getSkuId().toString());
            //添加数据
            String s = JSON.toJSONString(model);
            indexRequest.source(s, XContentType.JSON);


            //保存请求
            bulkRequest.add(indexRequest);
        }
        BulkResponse bulk = null;
        boolean b=false;
        try {
            bulk = restHighLevelClient.bulk(bulkRequest, MallElasticsearchConfig.COMMON_OPTIONS);
        } catch (IOException e) {
            if (!(e.getMessage().contains("200 OK"))){
                b=true;
                log.error("没插进去");
                throw new RuntimeException(e);
            }else {
                b=false;
            }
        }

        //todo 如果错误，后续可以处理
//        boolean b = bulk.hasFailures();
//        List<String> collect = Arrays.stream(bulk.getItems()).map(item -> {
//            return item.getId();
//        }).collect(Collectors.toList());
//        log.error("商品上架成功",collect);

        return b;

    }
}
